Unit Overview

In this unit we tackle frauds in the roaming environment. Often extremely costly, these are some of the most
complicated frauds in one of the most complex telecoms Lines of Business - especially those that have to do with
the use of premium rate numbers or International Revenue Share Fraud (IRSF). Extensive focus on other roaming
frauds involving partner mis-conduct and evolving frauds exploiting vulnerabilities in the prepaid CAMEL roaming
architecture.